x+2(-x-1)=11

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Solution for x+2(-x-1)=11 equation:


Simplifying
x + 2(-1x + -1) = 11

Reorder the terms:
x + 2(-1 + -1x) = 11
x + (-1 * 2 + -1x * 2) = 11
x + (-2 + -2x) = 11

Reorder the terms:
-2 + x + -2x = 11

Combine like terms: x + -2x = -1x
-2 + -1x = 11

Solving
-2 + -1x = 11

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + -1x = 11 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = 11 + 2
-1x = 11 + 2

Combine like terms: 11 + 2 = 13
-1x = 13

Divide each side by '-1'.
x = -13

Simplifying
x = -13

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